128475496

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{35141}}^1$

素因数の和:35604

約数の個数: 16

約数和(自身を含む): 241425540

約数和(自身を除く): 112950044

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 35141, 70282, 140564, 281128, 16059437, 32118874, 64237748, 128475496]

約数ペア:

[(1, 128475496), (2, 64237748), (4, 32118874), (8, 16059437), (457, 281128), (914, 140564), (1828, 70282), (3656, 35141)]